Base | Representation |
---|---|
bin | 1100111010011… |
… | …0011011000011 |
3 | 10202220120020111 |
4 | 3032212123003 |
5 | 102331042133 |
6 | 5212452151 |
7 | 1225226041 |
oct | 316463303 |
9 | 122816214 |
10 | 54159043 |
11 | 28631544 |
12 | 1617a057 |
13 | b2b3493 |
14 | 729b391 |
15 | 4b4c1cd |
hex | 33a66c3 |
54159043 has 8 divisors (see below), whose sum is σ = 56805408. Its totient is φ = 51537024.
The previous prime is 54159041. The next prime is 54159067. The reversal of 54159043 is 34095145.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54159043 - 21 = 54159041 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 54158996 and 54159014.
It is not an unprimeable number, because it can be changed into a prime (54159041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1446 + ... + 10507.
It is an arithmetic number, because the mean of its divisors is an integer number (7100676).
Almost surely, 254159043 is an apocalyptic number.
54159043 is a deficient number, since it is larger than the sum of its proper divisors (2646365).
54159043 is a wasteful number, since it uses less digits than its factorization.
54159043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12173.
The product of its (nonzero) digits is 10800, while the sum is 31.
The square root of 54159043 is about 7359.2827775538. The cubic root of 54159043 is about 378.3470283402.
The spelling of 54159043 in words is "fifty-four million, one hundred fifty-nine thousand, forty-three".
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